baber/WOPTO huggingface dataset:
Patent RU-2171832-C1 (RU)
Title: Liquid detergent for cleaning automobile glasses
IPC: C11D3/20
Filed: 2000-12-05
Granted: 2001-08-10
Abstract: FIELD: cleaning automobile glasses at moderate and low temperatures, and cleaning and degreasing furniture upholstery and car cabin lining. SUBSTANCE: said liquid detergent comprises, wt %: methyl alcohol; 25- 92; surfactant, 0.01-4; benzoate denatonium or sucrose octaacetate, and water, the balance. EFFECT: lower manufacturing cost of detergent and avoidance of accidental or intentional internal use of detergent due to variations of organoleptic properties thereof. 4 cl, 2 ex, 1 tbl
Patent RU-2186696-C1 (RU)
Inventor: ZARENKOV V A
IPC: B60R25/00
Filed: 2000-12-26
Granted: 2002-08-10
Abstract: FIELD: alarm systems. SUBSTANCE: invention is designed to prevent unauthorized use of vehicles. According to invention, the following devices are mounted on vehicle: supply source, current-limiting resistor, light-emitting diode, sealed contact reed relay, intermittent signal generator, electromagnetic relay, remote control switch, master oscillator, phase key and transmitter coupled with transmitting antenna. Receiving station has one metering and two direction finding channels including receiving antennas, heterodynes, mixers, search unit, first and second intermediate frequency amplifiers, frequency doubler, frequency meters, spectrum width meters, comparator unit, threshold unit, delay line, keys, frequency detector, phase detectors, trigger, recorder units, multipliers, narrow-band filters and computing unit. Device provides both transmission of alarm signal by radio channel in case of hijacking and taking of its azimuth and makes it possible to determine, by passive phase method, distance to vehicle, its range rate and azimuth rate. EFFECT: improved reliability of protection. 4 dwg
Patent RU-2181921-C1 (RU)
Inventor: VANURIN V N
IPC: H02K3/28
Filed: 2001-06-08
Granted: 2002-04-27
Abstract: FIELD: electrical engineering; electrical machines. SUBSTANCE: proposed winding may be found useful for designing dual-speed motors in which number of stator slots is a multiple of 36. Winding has 18 coil groups , number of coils in groups alternating as follows: 2K, 3K, 2K, 2K, 3K, 2K, 1K, 1K, 2K, 3K, 2K, 2K, 2K, 3K, 2K, 1K, 1K, where K is positive integer number. Finishing lead 1 of coil group is connected to coil-group finishing lead 4, starting lead 4, to starting lead 7, finishing lead 10, to finishing lead 13, starting lead 13, to starting lead 16, starting lead 2, to starting lead 5, finishing lead 5, to finishing lead 9, starting lead 11, to starting lead 14, finishing lead 14, to finishing lead 18, starting lead 17, to starting lead 3, finishing lead 3, to finishing lead 6, starting lead 8, to starting lead 12, finishing lead 12, to finishing lead 15; interconnected finishing lead 17 and starting lead 8 of coil groups form lead 19; interconnected starting leads 1 and 15 of coil groups form lead 20; interconnected finishing leads 2 and 16 of coil groups form lead 21; interconnected starting lead 6 and finishing lead 8 of coil groups form lead 22; interconnected finishing lead 7 and starting lead 8 form lead 23; interconnected starting lead 9 and finishing lead 11 form lead 24. Four- pole winding is obtained by applying voltage across leads 19, 20, 21. Phase leads are delta connected. For changing over to six-pole arrangement voltage is applied across leads 22, 23, 24 and leads 19, 20, 21 are interconnected. Phase leads are star-star connected. EFFECT: enhanced utilization of motor dimensions at low speed. 5 dwg
Patent RU-2190591-C1 (RU)
Inventor: SHEVCHENKO V P
IPC: C07C50/14
Filed: 2001-06-15
Granted: 2002-10-10
Abstract: FIELD: organic chemistry, radiolabeled compounds. SUBSTANCE: invention describes the compound of the formula (I):   highly labeled with tritium. EFFECT: expanded assortment of labeled analogues of physiologically active compounds. 2 ex
Patent RU-2188478-C1 (RU)
Inventor: SKIDANOV A V
IPC: H01M50/14
Filed: 2001-06-29
Granted: 2002-08-27
Abstract: FIELD: electrical engineering, manufacture and usage of alkaline cells. SUBSTANCE: in accordance with invention jacket is produced by pressure casting of thermosoftening plastic material capable of thermal shrinkage and displaying following properties: electric resistance not less than 20 MOhm, electric strength not less than 14.0 kV/mm in the course of 1.0 min, Charpy impact elasticity at temperature of plus 60 C not less than 40.0 kJ/sq m without notch and above 5.0 kJ/sq m with notch. High resistance to alkali in alkali with concentration 25-30 mas.% is required condition for selection of material since jacket is intended for alkali cell. Jacket is made of material which properties secure obtainment of minimal guaranteed clearance between jacket and cell, which is cheap and works as damper when exposed to mechanical load and to temperatures between minus 50 to plus 50 C. Jacket ensures electric insulation of cell. EFFECT: high resistance of jacket to alkali, mechanical action and vibration which enhances safety of operation. 2 cl
Patent RU-2194791-C1 (RU)
Inventor: PARSHIN V A
IPC: C22C38/28
Filed: 2001-09-21
Granted: 2002-12-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention relates to development of rail steel for speed railways sites exploited at temperature below 60 C. Invention proposes rail steel comprising components taken in the following ratio, wt. -%: carbon, 0.71-0.87; silicon, 0.40-1.20; manganese, 0.70-1.30; chrome, 0.10- 1.20; vanadium, 0.05-0.20; titanium, 0.01-0.05; aluminum, 0.014-0.05; nitrogen, 0.007-0.020; calcium, 0.02-0.04; lanthanum, 0.001-0.005; neodymium, 0.001-0.005; cerium, 0.003-0.010; iron, the balance. Ratio of aluminum to nitrogen = 2.0-2.5. Invention provides the enhancement of impact viscosity at negative temperatures below 60 C, hardness of rail head rolling of surface and wear resistance. EFFECT: improved properties and indices of steel. 2 cl, 2 tbl
Patent RU-2205850-C1 (RU)
Inventor: KUZ MINA V P
IPC: C09C3/04
Filed: 2001-10-22
Granted: 2003-06-10
Abstract: FIELD: chemical industry and technology and invention can be used in preparing lacquers and dyes. SUBSTANCE: pigment comprises 80-85 wt.-% of natural or artificial mechanically activated mineral with whiteness 90%, not less, and 15-20 wt.-% of color-carrier. Color-carrier is homogenous mixture of white color-carrier - titanium dioxide of rutile form and color color-carrier in the mass ratio 2.5 : 1. Color color-carrier represents at least one of the following: blue phthalocyanine, red 5C, yellow superstrength. For expanding color spectrum the color color-carrier can comprise additionally additions of different colors and tinge. Indicated material is subjected for mechanical activation with grinding by effect of centrifugal force with acceleration above 9.8 g in continuous flow. Simultaneously, TiO 2  and at least one of above indicated color-carrier are loaded into corresponding service bunkers, dosed and weighted their required amounts in correspondence with color standard of European pantographic scale. White and color color-carriers are fed into the first mixer, mixed their to prepare the homogenous mixture. Mechanically activated mineral and prepared mixture of color color-carrier are loaded into the second mixer and subjected for mechanical activated in indicated regime. Ready mechanically activated pigment is packaged into consumer containers. Invention allows to prepare pigment of any required color and tinge in correspondence with standard in continuous regime in a single technological cycle. EFFECT: improved preparing method. 13 cl, 1 dwg, 10 tbl, 6 ex
Patent RU-2204254-C1 (RU)
Title: Apparatus for feeding baker's flour into dough kneading machine
Inventor: LIBKIN A A
IPC: A21C9/00
Filed: 2001-12-17
Granted: 2003-05-20
Abstract: FIELD: food-processing industry, in particular, equipment for baker's shops and plants. SUBSTANCE: apparatus has feeding hopper and pipeline communicated therewith, flexible spiral extending through feeding hopper and pipeline and connected with its one end to drive shaft made in the form of screw arranged in lower part of hopper inside flexible spiral. Screw is positioned so that its free end is inserted into pipeline for distance of at least half the pitch of flexible spiral coil. Screw coil pitch is equal to spiral coil pitch. Outer diameter of coils is lesser than or equal to inner diameter of flexible spiral. Ratio of inner diameter (din, mm) of screw coils and thickness (h,mm) of flexible spiral is h/2 ≤ din ≤ 3h. Apparatus may be used in other branches of industry for supplying different bulk materials. EFFECT: enhanced reliability in transporting material, in particular, on vertical parts of path, reduced caving and circulation of product, and increased efficiency in transporting material. 1 dwg
Patent RU-2213322-C1 (RU)
Title: Deformed warhead
IPC: F42B12/02
Filed: 2002-01-08
Granted: 2003-09-27
Abstract: FIELD: warheads with controllable hitting field. SUBSTANCE: deformed warhead includes deforming charges, fragmentation jacket and central blasting charge. Circular compensation clearance is formed between central blasting charge and fragmentation jacket. EFFECT: raised combat efficiency. 2 dwg
Patent RU-2219442-C1 (RU)
Title: Hot-water boiler
Inventor: BOGDANOV V I
IPC: F24H1/00
Filed: 2002-04-12
Granted: 2003-12-20
Abstract: FIELD: heating water; hot water supply systems. SUBSTANCE: proposed hot-water boiler has furnace chamber with side and roof baffle walls, convective gas duct with heat exchange elements, fuel chamber with air-cooled body and built-in dampers for control of blast air. Fuel and furnace chambers are separated by clamping grate made from cast-iron fire bars located between horizontal front headers of furnace chamber baffle walls including hearth baffle wall. EFFECT: enhanced reliability and economical efficiency of boiler. 5 cl, 1 dwg
Patent RU-2214388-C1 (RU)
Inventor: SHCHERBAN G T
IPC: C07C43/04
Filed: 2002-04-29
Granted: 2003-10-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to preparing high-octane oxygen-containing substances used as additives to motor fuels and can be used in petroleum chemical industry. Isobutane fraction is subjected for dehydrogenation in boiling layer of alumochrome catalyst to obtain isobutene-isobutylene- -containing C 4 -fraction and it's the following compression. Isobutene-isobutylene fraction is isolated by rectification and fed for synthesis of methyl-tert.- butyl ester by its interaction with methanol at enhanced temperature in the presence of catalyst. Method involves also separation of prepared reaction mixture for methyl-tert. -butyl ester and depleted isobutene fraction, feeding depleted isobutene fraction containing unreacted isobutylene and washed out from methanol for mixing with the parent isobutene fraction and using as charge for dehydrogenation of isobutene. The parent isobutene fraction is separated for two flows being larger flow is fed for dehydrogenation of isobutene to isobutylene and smaller flow taken in the amount 10-15% of total flow is used as agent for cooling in condensation of isobutylene-containing blowings. Synthesis of methyl-tert.-butyl ester is carried out in the presence of sulfocationite in H + -form. If necessary, part of depleted isobutene fraction is fed additionally for dilution of isobutene-isobutylene fraction that is fed for synthesis of methyl-tert.-butyl ester. EFFECT: reduced loss of raw and specific energy consumption. 2 cl, 2 tbl, 1 dwg
Patent RU-2200986-C1 (RU)
Inventor: OSTRETSOV I N
IPC: G21C3/42
Filed: 2002-05-27
Granted: 2003-03-20
Abstract: FIELD: nuclear power engineering; nuclear-to-thermal energy conversion for power units of new generation. SUBSTANCE: nuclear cascade processes are excited by relativistic proton beam conveyed in reactor core to target. Fuel contained in reactor core is used as target for producing neutrons and fuel material used for the purpose does not relate to actinium series affording positive energy exit during fission reaction; in the process energy of protons should be sufficient for producing neutrons whose energy is higher than threshold fission energy of said material. EFFECT: elimination of actinic series in reactor core. 2 cl
Patent RU-2217538-C1 (RU)
Title: Method for preparing polysulfide lye (variants)
Inventor: KOCHETKOVA R P
IPC: D21C3/02
Filed: 2002-06-21
Granted: 2003-11-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to methods for preparing polysulfide lye. Methods involve treatment of white sulfate lye with air in the presence of heterogeneous catalyst. Catalyst comprises active component oxides and/or hydroxides, and/or hydrosulfides, and/or sulfides of metals with transient valence, modifying addition - organic bases and/or heteropolyacids on polyethylene or polypropylene used as a polymeric carrier. By other variant method involves using also one or some compounds with transient valence as an active component, fusing agent and carbon-containing material as a modifying agent on clay as a carrier. Invention provides the enhancement of economy of process and simplified equipment shaping. Invention can be used in paper and pulp industry for preparing boiling solutions containing sodium polysulfide used for carrying out polysulfide boiling cellulose. EFFECT: improved preparing method. 2 cl, 3 tbl, 6 ex
Patent RU-2231898-C1 (RU)
Inventor: SHLJAKHOV S S
IPC: H02M1/12
Filed: 2002-12-05
Granted: 2004-06-27
Abstract: FIELD: high-frequency communications using power transmission lines to transfer various signals. 
     SUBSTANCE: device designed to transfer supervisory control, automatic emergency control, and relay protection signals over power transmission lines is built around three-circuit band filter that has line leads, resistance matching means incorporating input circuit inductively coupled with output circuit which is shorted out by capacitor and connected with aid of LC circuit to output cable lead; capacitor is connected in addition between line lead and input circuit of resistance matching means and inductance coil is inserted between line leads. Voltage limiter that functions as protective gear is connected to line leads and double-winding transformer or autotransformer is used as matching means. 
     EFFECT: eliminated shunt effect of protective gear, enlarged pass-band, enhanced electric strength of device. 
     3 cl, 3 dwg
Patent RU-2236423-C1 (RU)
Title: Вулканизуемая резиновая смесь
Inventor: PUCHKOV A F
IPC: C08L9/00
Filed: 2002-12-15
Granted: 2004-09-20
Abstract: Изобретение относится к получению вулканизуемой резиновой смеси, вулканизаты на основе которой обладают повышенной стойкостью к термоокислительному старению. Изобретение может быть использовано в шинной и резинотехнической промышленности для получения вулканизатов с длительным сопротивлением термоокислительному старению. Готовят резиновую смесь на основе ненасыщенного каучука с вулканизирующим веществом, ускорителями, активаторами вулканизации. Могут быть введены пластификаторы, наполнители и другие добавки. В резиновую смесь вводят противостаритель 0,5-5,0 мас.ч. на 100 мас.ч. каучука, состоящий из жидкого сплава противостарителей, полученного при температуре 70-90°С при следующем соотношении компонентов, мас. ч.: N-изопропил-N-фенил-n-фенилендиамин - 35,00-40,00; N,N'-дифенил-n-фенилендиамин - 10,00-24,00; 2-меркаптобензтиазол - 6,00-10,00; ε-капролактам - 35,00-40,00 и порошкообразного носителя, причем соотношение сплава противостарителей и порошкообразного носителя составляет, мас.ч.: сплав противостарителей - 15,00-50,00; порошкообразный носитель - 50,00-85,00. Техническим результатом является повышение термоокислительной стойкости резин. 6 табл.
Patent RU-2228071-C1 (RU)
Inventor: MAGOMEDOV G O
IPC: A23L5/30
Filed: 2003-01-29
Granted: 2004-05-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves washing basic raw material; providing thermal microwave treatment at temperature of 95-100 C and specific power of 450-500 W/kg for 18-25 min; cleaning and coarse grinding; providing electrochemical activation in anode zone to pH value of 2-2.5 and liquor ratio of 1.0-1.5; rubbing resultant mass to finely ground state by means of thermal microwave treatment process at specific power of 100-300 W/kg for 30-40 min until dry substance content is 8-12 wt%. Resultant product has increased share of useful substances and is free from sugar beet taste. EFFECT: improved quality, increased shelf life, reduced production costs and reduced content of saponin, nitrates and nitrites in pulp. 1 tbl, 4 ex
Patent RU-2237519-C1 (RU)
Inventor: VERKHOTUROV M V
IPC: B02C21/00
Filed: 2003-05-05
Granted: 2004-10-10
Abstract: FIELD: concentration of diamonds. 
     SUBSTANCE: proposed method includes crushing of diamond-containing material in crushers provided with slots whose diameter is no less than 2.5 diameters of maximum initial lump; it is provided with locking unit at control of rate of unloading of crushed material from crusher; delivery of initial material is discontinued till complete use of material in bin. Crushed product is fed to screen ensuring passage of 20-35% of crushed material per crushing stage at various rates of unloading. The oversize is directed to bin and then again to crusher, thus forming circulation of the oversize in closed cycle till required concentration of diamonds has been obtained. 
     EFFECT: enhanced efficiency. 
     1 ex
Patent RU-2237791-C1 (RU)
Inventor: PANFILOV G A
IPC: E21B7/24
Filed: 2003-05-19
Granted: 2004-10-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has body with lock connections for installing drilling pipes into column, in which radial apertures are made and longitudinal channel, resilient element and by-pass device. Longitudinal channel connects behind-pipe space and hollow in resilient element by means of by-pass device. Device does not occupy inner pipe space to simplify technological operations connected with lowering of equipment into the well. 
     EFFECT: higher speed of driving during one hoisting cycle due to freed inner space of pipes for technological operations. 
     5 cl, 2 dwg
Patent RU-2249989-C1 (RU)
Title: Method for manufacturing tea beverage
Inventor: LOGVINCHUK T M
IPC: A23F3/34
Filed: 2003-09-25
Granted: 2005-04-20
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with technology for manufacturing different compositions of tea beverages. The mixture of baikhovi black tea, dogrose fruits and hibiscus flowers should be treated with the flow of nonpolar gas at supercritical parameters of temperature and pressure, circulating along closed contour at the rate being above fall or sinking velocity of mixture particles, for 25-30 min, then one should decrease temperature below critical one and reduce pressure up to atmospheric one. The tea beverage obtained is better for making being of more homogeneous composition, as well. 
     EFFECT: improved quality of tea beverage. 
     1 ex
Patent RU-2238711-C1 (RU)
Inventor: DENISOV G A
IPC: A61H9/00
Filed: 2003-10-01
Granted: 2004-10-27
Abstract: FIELD: sanitary engineering, in particular, air-saturated hydraulic massaging of human body in bath, basin and shower cabin. 
     SUBSTANCE: hydraulic massaging system has water intake mixer with pouring device, mixer branch pipe for shower hose, flow change-over pouring device-hydraulic massaging device, main water hose connected to mixer branch pipe for shower hose through sealing branch pipe equipped at its end with captive nut, and air-saturated hydraulic massaging pipe of pipe-in-pipe type with air supplying flexible hose of larger diameter and flexible hose of smaller diameter arranged inside air supplying flexible hose of larger diameter and adapted for supplying of water. Water-supplying pipe of smaller diameter is fixed in pressed relationship inside air-supplying pipe of larger diameter. Hydraulic massaging nozzles are fixed in receptacles arranged along larger-diameter pipe. Jet openings are made centrally of nozzles in pipe wall. Nozzles are provided with holes of height equal to designed space between walls of two pipes. Free ends of both pipes are closed with stoppers. 
     EFFECT: simplified mounting of hydraulic massaging pipes in baths, basins and shower cabins. 
     4 cl, 4 dwg
Patent RU-2241775-C1 (RU)
Inventor: KABLOV E N
IPC: C22C1/06
Filed: 2003-11-26
Granted: 2004-12-10
Abstract: FIELD: metallurgy, in particular method for structure reduction in smelting process of Mg-Al-Zn-Mn-based alloys. 
     SUBSTANCE: claimed method includes alloy melting and adding of modifier at 720-760 0 C. Manganese carbonate or mixture of manganese carbonate with magnesite in ratio of (1.4-3):3, in amount of 0.5-0.7 % in respect to total alloy mass is used as modifier. 
     EFFECT: casting with improved quality and mechanic characteristics; method with increased yield, reduced energy intensity and effort and improved ecological characteristics. 
     1 tbl, 1 ex
Patent RU-2254899-C1 (RU)
Inventor: BOGATOV SERGEJ
IPC: B01D24/42
Filed: 2004-02-03
Granted: 2005-06-27
Abstract: FIELD: drainage and distributing units used for filtration; plants for cleaning gases, water and various liquids; power engineering and public services. 
     SUBSTANCE: proposed filtering cap has body with flat rings secured on it and provided with spacer elements located at angle relative to ring radius; spacer elements are made in form of grooves; flat rings are mounted in such way that grooves of each subsequent ring have opposite direction of angle of deviation from ring radius. 
     EFFECT: increased service life; improved quality of filtration at high dynamic loads. 
     3 dwg
Patent RU-2257760-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-09
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry, sugar fondant production. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dry milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent, and forming to produce target product. Nutmeg CO 2 -solvent cake in amount of about 8.9 mass % is used as flavor and preparation obtained from biomass of Mortierella hygrophila micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.06 mass % is used as structure-forming agent. 
     EFFECT: low-hardened milk fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2244634-C1 (RU)
Title: Payment v.i.p. card (modifications)
Inventor: AJBAZOV O U
IPC: B42D105/00
Filed: 2004-02-13
Granted: 2005-01-20
Abstract: FIELD: applicable as a universal financial product for various payments, in particular, for control of money resources with the aim of guaranteed settlement with the organization granted the card, for example, for control of the sums on the personal count. 
     SUBSTANCE: the casing of the payment card may be made of precious or rare-earth metal, bone, precious wood species. The elements of the signs of the payment system and the issuing bank, as well as protection and personalization, are also made from the mentioned materials, including precious metals, by engraving and incrustation. Provision is made for a place for the standard chip, which may be replaced. 
     EFFECT: enhanced term of use and reliability of the level of protection of the payment card against simulation and forgery. 
     14 cl, 2 dwg